Download or read book GB T 15344 2020 Translated English of Chinese Standard GBT 15344 2020 GB T15344 2020 GBT15344 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-01-10 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the methods for physical test of talc moisture, dust content, pH value of water extract, sedimentation velocity, true density, fineness of grinded talc powder, wet whiteness, bulk density, fineness of fine and ultrafine talc powder, magnet extract, apparent density, scraper fineness, oil absorption and burnt whiteness, etc. This Standard is applicable to natural talc lumps and talc powder.